Oct 21 07:42:21 1816 nodes, 0 down, 109 links, 27 down, 3 critical, 1 alarm, 0 warning, 23475 pk/s, 24570 K by/s Device Stat SysUpTime Avail Loss RTT Probe Address (Down Since) Link Prt Stat TPkt TBytes TErr TDis RPkt RBytes RErr RDis Util Segment